Question

The two perpendicular sides of a right-angled triangle are in the ratio 3:4:1 and
its perimeter is 96 cm. Find the three sides

Answer 1

Answer:

perimeter of triangle is =sum of all sides

let ratio be x

=3x,4x,1x

perimeter of triangle=96cm

96=3x+4x+1x

96=8x

x=96/8

x=12

first side=3x=3×12=36

second side=4x=4×12=48

third side =1x=12×1=12